Is Finnair the cheapest airline to fly with from London to Washington, D.C.?

With an average price of £783 return, Finnair is not the cheapest airline to fly from London to Washington, D.C. with. Instead, for the lowest price, our data suggests flying with PLAY, where a return flight costs £591 on average.

What is the cheapest Finnair flight from London to Washington, D.C.?

In the last 3 days, the lowest price for a flight with Finnair from London to Washington, D.C. was £644 for a return flight and £755 for a one-way flight.

Does Finnair fly direct to Washington, D.C. from London?

Yes, Finnair does offer direct flights for the route, with around 14 flights per week.

What’s the cheapest day of the week to fly from London to Washington, D.C. with Finnair?

On average, the cheapest day of the week to fly from London to Washington, D.C. with Finnair is Sunday, when prices are around £425. The most expensive day is generally Monday, when the average price is around £710.

What’s the cheapest month to fly from London to Washington, D.C. with Finnair?

The cheapest month for Finnair flights to Washington, D.C. from London is generally September, where plane tickets cost £543 on average. If possible, try to avoid the most expensive months of August and July, when tickets cost £1,047 and £1,054 respectively.

£448 Cheap Finnair Flights from London to Washington, D.C.

LON - WAS

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Cheap Finnair Flight Deals from London to Washington, D.C.

Here are some of the best deals found on KAYAK recently from Finnair for return flights from London to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Direct

Recent round-trip Finnair flight deals from London to Washington, D.C.

Recommended return Finnair deals departing in the coming months from the most popular airlines that fly from London to Washington, D.C..

Discover the best prices and deals for you by selecting your travel dates.

Choose your dates

15:25 - 18:45LHR-BWI

8h 20mdirect

13:48 - 10:15BWI-LHR

15h 27m2 stops

£448Finnair

Find Deal

Wed, 5 Feb - Mon, 17 Feb

14:10 - 00:18LHR-BWI

15h 08m2 stops

13:48 - 10:15BWI-LHR

15h 27m2 stops

£462Finnair

Find Deal

Wed, 15 Jan - Wed, 22 Jan

15:25 - 19:45LHR-BWI

8h 20mdirect

10:25 - 06:15BWI-LHR

15h 50m2 stops

£482Finnair

Find Deal

Thu, 13 Mar - Tue, 18 Mar

10:05 - 19:25LHR-BWI

13h 20m1 stop

10:25 - 06:15BWI-LHR

15h 50m2 stops

£487Finnair

Find Deal

Thu, 13 Mar - Tue, 18 Mar

15:25 - 18:45LHR-BWI

8h 20mdirect

13:59 - 10:15BWI-LHR

16h 16m2 stops

£488Finnair

Find Deal

Fri, 28 Feb - Mon, 10 Mar

15:25 - 18:45LHR-BWI

8h 20mdirect

11:47 - 08:15BWI-LHR

15h 28m1 stop

£495Finnair

Find Deal

Wed, 5 Feb - Mon, 17 Feb

19:00 - 13:23LHR-IAD

23h 23m2 stops

18:00 - 06:15IAD-LHR

7h 15mdirect

£509Finnair

Find Deal

Wed, 8 Jan - Wed, 22 Jan

16:30 - 19:45LHR-IAD

8h 15mdirect

22:40 - 11:05IAD-LHR

7h 25mdirect

£512Finnair

Find Deal

Tue, 28 Jan - Wed, 9 Apr

15:25 - 18:45LHR-BWI

8h 20mdirect

20:30 - 08:40BWI-LHR

7h 10mdirect

£512Finnair

Find Deal

Mon, 13 Jan - Mon, 20 Jan

16:30 - 19:45LHR-IAD

8h 15mdirect

22:40 - 11:05IAD-LHR

7h 25mdirect

£513Finnair

Find Deal

Mon, 20 Jan - Thu, 15 May

Low season	January
High season	December
Cheapest flight	£448
Average price round-trip	£603

Best time to beat the crowds (13% less expensive on average)

Most popular time to fly (7% more expensive on average)

Flight from London Heathrow Airport to Baltimore

(price for this month)

When to Book Flights with Finnair from London to Washington, D.C.

Average price per month

Flight prices as travel date approaches

Is Finnair the cheapest airline to fly with from London to Washington, D.C.?
With an average price of £783 return, Finnair is not the cheapest airline to fly from London to Washington, D.C. with. Instead, for the lowest price, our data suggests flying with PLAY, where a return flight costs £591 on average.
What is the cheapest Finnair flight from London to Washington, D.C.?
In the last 3 days, the lowest price for a flight with Finnair from London to Washington, D.C. was £644 for a return flight and £755 for a one-way flight.
Does Finnair fly direct to Washington, D.C. from London?
Yes, Finnair does offer direct flights for the route, with around 14 flights per week.
What’s the cheapest day of the week to fly from London to Washington, D.C. with Finnair?
On average, the cheapest day of the week to fly from London to Washington, D.C. with Finnair is Sunday, when prices are around £425. The most expensive day is generally Monday, when the average price is around £710.
What’s the cheapest month to fly from London to Washington, D.C. with Finnair?
The cheapest month for Finnair flights to Washington, D.C. from London is generally September, where plane tickets cost £543 on average. If possible, try to avoid the most expensive months of August and July, when tickets cost £1,047 and £1,054 respectively.

See more FAQs

7.7

GoodBased on 1,285 verified guest reviews

7.5Comfort

6.9Entertainment

7.7Boarding

8.2Crew

6.7Food

Pros +

Cons -

Show reviews that mention

10.0 Wonderful

Verified traveller, Nov 2024

EDI-HEL

Great flight, food and service.

8.0 Very Good

Verified traveller, Nov 2024

HEL-ICN

Crew were professional and responsive. Food was mediocre and breakfast could do with revampinmg

6.0 Okay

Doug, Oct 2024

OSL-HEL

Food was very ordinary for premium economy, very small portions.

10.0 Wonderful

Rachelle, Oct 2024

HEL-RVN

Excellent!

6.0 Okay

Verified traveller, Oct 2024

HEL-LHR

Helsinki airport works well

6.0 Okay

Verified traveller, Oct 2024

KRK-HEL

What is Norra

10.0 Wonderful

Linn, Oct 2024

HEL-JFK

Very good

10.0 Wonderful

Rachelle, Sept 2024

LHR-HEL

Friendly and helpful staff. Journey was excellent!

4.0 Mediocre

Verified traveller, Sept 2024

CDG-HEL

i dont know WHY they call it business class. the seats are NOT significantly wider than economy seats, they just do not let the middle seats be beepked to give the illusion of more space between passengers. the seats do NOT recline any more than economy seats either. the only real difference is the full meal served to business (vs none for economy). I would rather have a wider, lie flat ACTUAL business class seat with no food for a 3 hr flight. this was pretty disappointing to say the least.

2.0 Poor

Verified traveller, Sept 2024

BOS-BCN

Cancelled flight 5 hours before departure!

Everything you need to know for your flight from London to Washington, D.C.

LON - WAS

£448 Find Cheap Finnair Flights from London to Washington, D.C.

Search hundreds of travel sites at once for deals on Finnair flights from London to Washington, D.C.

Cheap Finnair Flight Deals from London to Washington, D.C.

Recent round-trip Finnair flight deals from London to Washington, D.C.

Recent one-way Finnair flight deals from London to Washington, D.C.

Recent last minute Finnair flight deals from London to Washington, D.C.

Recent direct Finnair flight deals from London to Washington, D.C.

Good to know

Low season

High season

Cheapest flight

Average price round-trip

When to Book Flights with Finnair from London to Washington, D.C.

FAQs for flying to Washington, D.C. with Finnair

Is Finnair the cheapest airline to fly with from London to Washington, D.C.?

What is the cheapest Finnair flight from London to Washington, D.C.?

Does Finnair fly direct to Washington, D.C. from London?

What’s the cheapest day of the week to fly from London to Washington, D.C. with Finnair?

What’s the cheapest month to fly from London to Washington, D.C. with Finnair?

Finnair Customer Reviews

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Everything you need to know for your flight from London to Washington, D.C.

Other airlines flying from London to Washington, D.C.

Flights from the other most popular airlines that fly from London to Washington, D.C. according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Cabin class types available on flights from London to Washington, D.C.

Cabin classes available on flights from London to Washington, D.C.. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Complete your trip to Washington, D.C. with a hotel stay or car hire

Top Finnair flights

The most popular destinations for flights with Finnair according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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